Remote transmission control system suitable for natural gas industrial and commercial users
The remote transmission control system addresses the lack of real-time supervision and safety in gas use by integrating sensors and cloud platforms for industrial users, providing real-time leakage detection and automated response.
Patent Information
- Application Number
- CN202420695482.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing systems fail to provide real-time data supervision and ensure gas safety for industrial and commercial users, lacking comprehensive online management and emergency response capabilities.
A remote transmission control system integrating temperature sensors, pressure transmitters, electromagnetic shut-off valves, methane leakage monitoring, and a comprehensive supervision cloud platform, enabling real-time data collection, leakage detection, and automated valve closure, with connectivity to an intelligent terminal for emergency handling.
Enables real-time monitoring and control of gas leakage, data collection, and emergency response, ensuring safe and efficient gas use by industrial and commercial users.
Smart Images
Figure CN222215897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a remote transmission control system suitable for industrial and commercial users of natural gas, belonging to the technical field of natural gas monitoring systems. Background Art
[0002] In the natural gas transmission and distribution business, how to achieve safe, reliable, stable, efficient and economical operation is the core issue and goal of urban gas companies. As major gas users and key nodes of urban gas companies, industrial and commercial users have a significant impact on the safe operation of the company. Therefore, how to accurately control various industrial and commercial users is a key task for urban gas companies. At present, urban gas companies, based on the construction of gas informatization, realize online management such as data collection and analysis of the real-time operating status of gas scenes, and realize accurate and real-time collection of operating data of various industrial and commercial users to ensure that the dispatching center implements comprehensive online management. Utility Model Content
[0003] In order to solve the technical problems existing in the prior art, the utility model provides a remote transmission control system suitable for industrial and commercial users of natural gas, which is convenient for real-time data supervision and ensures the safety of gas use by industrial and commercial users.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is a remote transmission control system suitable for industrial and commercial users of natural gas, including a temperature sensor, a pressure transmitter, a flow meter, an electromagnetic shut-off valve installed on the gas pipeline in the user's gas room, and a methane leakage monitoring and control system installed in the gas station, the methane leakage monitoring and control system includes a methane sensor, an audible and visual alarm and a leakage monitoring controller, the methane sensor, the audible and visual alarm and the electromagnetic shut-off valve are respectively connected to the leakage monitoring controller, the leakage monitoring controller is connected to the mains through a power conversion module, the leakage monitoring controller is connected to the remote transmission control system, the temperature sensor, the pressure transmitter, the flow meter, and the electromagnetic shut-off valve are also respectively connected to the remote transmission control system, the remote transmission control system is connected to the comprehensive supervision cloud platform through a wireless communication module, and the comprehensive supervision cloud platform is also connected to an intelligent terminal.
[0005] Preferably, the remote control system includes a control module, a circuit breaker, a contactor, a safety barrier, a switching power supply, a wireless communication module, and a surge protector. The circuit breaker is connected to the switching power supply through the contactor and the safety barrier. The contactor is connected to a control button. The power terminal of the control module is connected to the switching power supply. The control module is connected to a wireless communication module. The temperature sensor, pressure transmitter, flow meter, and electromagnetic shut-off valve are respectively connected to the control module through the surge protector.
[0006] Preferably, the remote control system is installed in a control room, an automatic safety door lock is installed in the control room, and the automatic safety door lock is connected to the control module through a surge protector.
[0007] Compared with the prior art, the utility model has the following technical effects: the utility model adopts the installation of methane leakage monitoring and control system and remote control system at the user end. The methane leakage monitoring and control system can monitor the gas leakage at the user end in real time, and promptly alarm and cut off the control valve. At the same time, the remote control system can collect data information in real time and upload it to the comprehensive supervision cloud platform, so as to realize the real-time data supervision of gas consumption and gas safety of industrial and commercial users, statistical analysis of data, issue relevant emergency instructions to security personnel and carry out data operation services. The intelligent terminal can receive instructions issued by the comprehensive supervision cloud platform, handle abnormal events such as industrial and commercial user ends and remote control systems, and upload relevant disposal results. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0009] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0010] like Figure 1 As shown, a remote transmission control system suitable for industrial and commercial users of natural gas includes a temperature sensor 1, a pressure transmitter 2, a flow meter 3, an electromagnetic shut-off valve 4 installed on the gas pipeline in the user's gas room and a methane leakage monitoring and control system installed in the gas station. The methane leakage monitoring and control system includes a methane sensor 7, an audible and visual alarm 8 and a leakage monitoring controller 5. The methane sensor 7, the audible and visual alarm 8 and the electromagnetic shut-off valve 4 are respectively connected to the leakage monitoring controller 5, the leakage monitoring controller 5 is connected to the mains through a power conversion module 6, the leakage monitoring controller 5 is connected to the remote transmission control system, the temperature sensor 1, the pressure transmitter 2, the flow meter 3, and the electromagnetic shut-off valve 4 are also respectively connected to the remote transmission control system, the remote transmission control system is connected to the comprehensive supervision cloud platform 18 through a wireless communication module 1, and the comprehensive supervision cloud platform is also connected to an intelligent terminal 19.
[0011] The methane leakage monitoring and control system in the utility model can monitor the natural gas leakage at the user end in real time. When the methane sensor detects a leak, the leakage monitoring controller 5 outputs a shut-off signal to close the electromagnetic shut-off valve on the gas pipeline. The leakage monitoring controller 5 is connected to the remote control system through a wire to send signals such as methane concentration and abnormality. When an abnormality is found, the remote control system uploads the signal to the comprehensive supervision cloud platform, and the comprehensive supervision cloud platform promptly notifies the security personnel to handle it.
[0012] The remote control system includes a control module 16, a circuit breaker 9, a contactor 10, a safety barrier 13, a switching power supply 14, a wireless communication module 17, and a surge protector 12. The circuit breaker 9 is connected to the switching power supply 14 through the contactor 10 and the safety barrier 13. The contactor 10 is connected with a control button 11. The power terminal of the control module 16 is connected to the switching power supply 14. The control module 16 is connected with a wireless communication module 17. The temperature sensor 1, the pressure transmitter 2, the flow meter 3, and the electromagnetic shut-off valve 4 are respectively connected to the control module 16 through the surge protector 12. The remote control system is installed in the control room, and the control room is installed with an automatic safety door lock 15, which is connected to the control module 16 through the surge protector 12. The remote control system is powered by a 24V switching power supply, and a circuit breaker 9 and a contactor 10 are provided. When an emergency occurs in the remote control system, press the control button to turn off the power supply of the remote control system; the temperature transmitter, pressure transmitter, flow meter, and electromagnetic shut-off valve on the gas pipeline are connected to the control module through a surge protector; the automatic safety door lock is connected to the control module through a surge protector to avoid equipment damage caused by surges.
[0013] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention shall be included in the scope of the present invention.
Claims
1. A remote transmission control system suitable for industrial and commercial users of natural gas, including a temperature sensor, a pressure transmitter, a flow meter, an electromagnetic shut-off valve installed on the gas pipeline in the user's gas room, and a methane leakage monitoring and control system installed in the gas station, characterized in that: The methane leakage monitoring and control system includes a methane sensor, an audible and visual alarm and a leakage monitoring controller. The methane sensor, the audible and visual alarm and the electromagnetic shut-off valve are respectively connected to the leakage monitoring controller. The leakage monitoring controller is connected to the mains via a power conversion module. The leakage monitoring controller is connected to a remote control system. The temperature sensor, the pressure transmitter, the flow meter and the electromagnetic shut-off valve are also respectively connected to the remote control system. The remote control system is connected to a comprehensive supervision cloud platform via a wireless communication module. An intelligent terminal is also connected to the comprehensive supervision cloud platform.
2. A remote transmission control system suitable for industrial and commercial users of natural gas according to claim 1, characterized in that: The remote control system includes a control module, a circuit breaker, a contactor, a safety barrier, a switching power supply, a wireless communication module, and a surge protector. The circuit breaker is connected to the switching power supply through the contactor and the safety barrier. The contactor is connected to a control button. The power terminal of the control module is connected to the switching power supply. The control module is connected to a wireless communication module. The temperature sensor, pressure transmitter, flow meter, and electromagnetic shut-off valve are respectively connected to the control module through the surge protector.
3. A remote transmission control system suitable for industrial and commercial users of natural gas according to claim 1, characterized in that: The remote control system is installed in a control room, an automatic safety door lock is installed in the control room, and the automatic safety door lock is connected to the control module through a surge protector.